import router from './router'
import store from './store'
import {Message} from 'element-ui'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import {getToken} from '@/utils/auth' // get token from cookie
import getPageTitle from '@/utils/get-page-title'

NProgress.configure({showSpinner: false}) // NProgress Configuration

const whiteList = ['/login'] // no redirect whitelist

router.beforeEach(async (to, from, next) => {
  // start progress bar
  NProgress.start()

  // set page title
  document.title = getPageTitle(to.meta.title)
  if (to.path == "/business/tvview"
    || to.path == "/business/tvview2") {
    next()
    NProgress.done()
    return
  }
  // determine whether the user has logged in
  const hasToken = getToken();
  console.log(to.path)
  if (hasToken) {
    if (to.path === '/login') {
      // if is logged in, redirect to the home page
      const hasGetUserInfo = store.getters.user
      // console.log(hasGetUserInfo)
      if (hasGetUserInfo) { // 已获取到用户信息
        next({path: '/'})
      } else {
        // next({path: '/login'})
        next()
      }
      NProgress.done()
    } else {
      const hasGetUserInfo = store.getters.user
      console.log(hasGetUserInfo)
      if (hasGetUserInfo) { // 已获取到用户信息
        next()
      } else {
        try {
          // get user info
          await store.dispatch('user/getInfo')

          next()
        } catch (error) {
          // remove token and go to login page to re-login
          // await store.dispatch('user/resetToken')
          Message.error(error || 'Has Error')
          next(`/login?redirect=${encodeURIComponent(to.fullPath)}`)
          NProgress.done()
        }
      }
    }
  } else {
    /* has no token*/

    if (whiteList.indexOf(to.path) !== -1) {
      // in the free login whitelist, go directly
      next()
    } else {
      // other pages that do not have permission to access are redirected to the login page.
      next(`/login?redirect=${encodeURIComponent(to.fullPath)}`)
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  // finish progress bar
  NProgress.done()
})
